I agree with many people who say do not take loans to invest in crypto, or trade with borrowed money. I agree with you, I also have not heard of any professional traders who borrow money to trade. This is very risky so it is better not to do it.
We invest with free money and not from loans.
Until now, I still don't understand why people here are discouraging other people to invest into cryptocurrency using loans. I mean is there any bad thing about it? Yes, it's bad if you bought at the wrong time, and you don't have money to use to pay that loan, but if you took a loan, and borrowed during the bear market then in a few years' time, you will end up making profit.
I will speak based on my experience. I borrowed money through a loan on a cooperative here in our place. It's a small amount only since it's the only money that we can afford to borrow and pay through our salaries as well. We borrowed at around 2022. Now 2024, we already paid that loan already and as for our investment? We already made profit from it. The interest of our loan is around 12% per year. The money that we borrowed and used to buy Bitcoin already doubled in just 2 years. Just imagine.
At the end of the day, it's all about timing. Of course, if you bought at the bull market, don't expect too much profit from it, but if you borrowed and bought during the bear market like we did, there's a high chance that your money will double in just 1-2 years. Don't expect short term profits using your borrowed money of course.